"The hand holding the rope”:I tied three small styrofoam balls strung together into a rope, creating a fusion of 3D and 2D.

"Dissolve”:The process of the sphere dissolving.

‘’Bird’’:A bird flying out from the flat surface.

"Lotus pond”:Treat the flat surface as the boundary between air and water.

‘’Bubble’’:The appearance of bubbles rising from the bottom of the water.